poprawienie błędów w zdaniach

Witam, mam prośbę czy mógłby mi ktoś sprawdzić czy jest to dobrze napisane. Mam ułożyć zdania na temat co może być za 50 lat.

I think that in the future will tablets for hair growth and to change their color. Perhaps we'll have robots that will clean up for us. Might will be super jets that will be able to travel around the world in a few hours. I think that will be hovercraft cars, thanks them in the city will quieter. In the future maybe will that human will be born with knowledge of all languages.

Z góry dziękuję :)